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A visitor views the internal structure of an automatic gearbox during the 16th China Changchun International Automobile Expo in Changchun, northeast China's Jilin Province, on July 13, 2019. (Xinhua/Xu Chang)
16th China Changchun Int'l Automobile Expo held in Jilin
Source: Xinhua| 2019-07-13 21:03:37|Editor: ZX
